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Dulles Intl

$553+ Cheap flights from Itami (ITM) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
ITM — IAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Itami to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Itami (ITM) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,446
(Mytrip)

One-way from

$553
(Kiwi.com)
From Osaka Itami to Washington, D.C. Dulles Intl
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One-way flight from Osaka Itami to Washington, D.C. Dulles Intl
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Find flight deals from Itami to Dulles Intl

Cheapest flights from Itami to Dulles Intl
Explore the most affordable flight options available from Itami to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:40 pmITM - IAD
2 stops19h 25mMultiple Airlines
Sat 11/19:00 amIAD - ITM
2 stops21h 50mMultiple Airlines
Deal found 9/10$1,446
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:00 pmITM - IAD
2 stops33h 45mAir Canada
Mon 10/203:36 pmIAD - ITM
2 stops39h 39mAir Canada
Deal found 9/9$1,540
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:00 pmITM - IAD
1 stop16h 40mUnited Airlines
Mon 1/56:00 amIAD - ITM
2 stops22h 10mUnited Airlines
Deal found 9/11$1,572
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:00 pmITM - IAD
1 stop16h 40mUnited Airlines
Sun 1/46:00 amIAD - ITM
2 stops22h 10mUnited Airlines
Deal found 9/11$1,667
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:00 pmITM - IAD
1 stop16h 35mUnited Airlines
Mon 10/206:30 amIAD - ITM
2 stops21h 35mUnited Airlines
Deal found 9/10$1,762
This ANA deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:05 amITM - IAD
2 stops19h 46mANA
Mon 10/2012:15 pmIAD - ITM
1 stop16h 55mANA
Deal found 9/9$1,836
This Ovago deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:00 amITM - IAD
1 stop15h 10mANA
Fri 1/211:05 amIAD - ITM
1 stop18h 05mANA
Deal found 9/9$1,839
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:00 pmITM - IAD
1 stop17h 40mMultiple Airlines
Fri 1/26:00 amIAD - ITM
2 stops23h 10mMultiple Airlines
Deal found 9/9$1,840

Cheapflights Fare Finder

 
Customize your flight search to find flights from Itami to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Itami

Fly to

Dulles Intl

Route

Depart

Return

Price

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Sat 10/25

2:40 pm-9:05 pm

2 stops19h 25m

Washington, D.C. Dulles Intl

Sat 11/1

9:00 am-7:50 pm

2 stops21h 50m

$1,446

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 10/16

3:00 pm-11:45 am

2 stops33h 45m

Washington, D.C. Dulles Intl

Mon 10/20

3:36 pm-8:15 pm

2 stops39h 39m

$1,540

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 12/19

1:00 pm-3:40 pm

1 stop16h 40m

Washington, D.C. Dulles Intl

Mon 1/5

6:00 am-6:10 pm

2 stops22h 10m

$1,572

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 12/19

1:00 pm-3:40 pm

1 stop16h 40m

Washington, D.C. Dulles Intl

Sun 1/4

6:00 am-6:10 pm

2 stops22h 10m

$1,667

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 10/16

12:00 pm-3:35 pm

1 stop16h 35m

Washington, D.C. Dulles Intl

Mon 10/20

6:30 am-5:05 pm

2 stops21h 35m

$1,762

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 10/16

7:05 am-1:51 pm

2 stops19h 46m

Washington, D.C. Dulles Intl

Mon 10/20

12:15 pm-6:10 pm

1 stop16h 55m

$1,836

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Sat 12/20

12:00 pm-3:40 pm

1 stop17h 40m

Washington, D.C. Dulles Intl

Fri 1/2

6:00 am-7:10 pm

2 stops23h 10m

$1,840

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Wed 10/22

12:30 pm-3:38 pm

3 stops40h 08m

$553

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Wed 10/22

3:00 pm-9:38 am

2 stops31h 38m

$590

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 10/21

8:30 am-12:23 am

3 stops28h 53m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
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Best time to book a flight from Itami to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Itami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Itami to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport?

    Airlines like Air Canada and United Airlines fly from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport in about 16h 40m. The time it takes to get you to your destination can typically vary by up to 17h 05m. There are 6921 mi between Osaka Itami Airport and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Itami to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Itami to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Itami to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Itami to Dulles Intl.

  • Can I find deals for business class flights from Itami to Dulles Intl?

    Yes. Cheapflights offers flight deals from Itami to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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Alternative routes for Itami to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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